This chapter explores the influence of light on sleep patterns and our connection with the universe. It highlights how Thomas Edison revolutionized society with electricity and the consequent light pollution that hinders our ability to see stars. Additionally, it delves into the effect of artificial lights and screens on the release of the sleep hormone melatonin, discussing how it disrupts REM sleep and overall sleep quality.
Matthew Walker is Professor of Neuroscience and Psychology at the University of California, Berkeley, and Founder and Director of the Center for Human Sleep Science. Check out his book "Why We Sleep: Unlocking the Power of Sleep and Dreams" on Amazon. https://www.amazon.com/dp/1501144316
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